Story Synopsis & Video

On an uncharted dirt road, FRONTLINE/World
reporter Mariana van Zeller drives into Brazils Amazon rain forest,
past land that has been cleared for timber and cattle grazing. Its
sad to see this, says Mauro Sposito, the federal police chief for
special operations in the Amazon, who is taking her along on a sensitive
mission. But this time, its not loggers or ranchers who have brought a special task force of the federal police deep into the jungle. Its a fight over the Amazons latest treasure: diamonds.

In the last few years, more than a
billion dollars in diamonds has been extracted from this forest, reports
van Zeller, and if the big mining companies are allowed in, many believe
this could become the richest diamond mine in the world.

The complicating factor is that the diamonds
are on the reservation of one of Brazils indigenous tribes, the Cinta Larga,
and mining is illegal on all of Brazils Indian lands. But after the
discovery of the diamonds in the late 1990s, a black market developed.
Indians and wildcat miners sell the precious gems to middlemen who resell
them in the big cities, São Paulo and Rio -- sometimes for $250,000 or
more. The black market trade has led to rising violence. This time the
federal police have been called in to investigate charges that the Cinta Larga
massacred 29 miners.

The Cinta Larga was a Stone Age tribe
living in isolation until the 1960s when the Brazilian government established
contact with them. White men are still not allowed on the reserve
without an invitation, notes van Zeller as she arrives with police
chief Sposito to investigate the massacre. Were surprised to find
the Cinta Larga in full warrior dress.

In an extraordinary exchange, Sposito
and the Cinta Larga warrior chief, Joao Bravo, exchange views. Sposito
tries to reassure the Indians that the government has no intention of
seizing their land, at the same time insisting that the diamonds belong to
Brazil. Chief Bravo argues that the diamonds belong to his tribe. Im
in charge here, shouts Bravo, I have my rights here. He fears
that without money from the diamond sales, the Cinta Larga will not
be able to obtain the food and medicine they need to survive.

Initially, Chief Bravos tone is menacing.
For a long time, I strangled people, he tells the federal police.
For a long time, I killed white men. But then he turns conciliatory.
Today we are friendly. So you have to respect us.

The standoff finally ends with an agreement
to shut down the mine temporarily while the government decides who will
control the diamonds. The deal is sealed with ceremonial music, the
drinking of fermented cassava root, and the slaughtering of a cow with
bows and arrows.

A few days later, the Indians allow van Zeller
and her cameraman, Darren Foster, to film the disputed diamond mine and
to explain their case. I didnt even know what a diamond was,
admits Chief Bravo. I couldnt believe how much they were worth.
At first the Indians did not want anyone coming onto their reserve to
mine. But then they decided to charge miners $5,000 a person for the
right to mine on Indian land. Ultimately, some of the Cinta Larga themselves
learned how to mine.

But then some of the miners snuck
upriver, reports van Zeller. They cleared a new mine and began
taking diamonds without paying anything to the Cinta Larga. Confronted
by the Indians and told to stop, the miners refused and kept coming.
Then, in April 2004, the Indians ambushed hundreds of miners who were
working at what they thought was a secret site. Police later discovered
29 badly mutilated bodies. A vision from hell, is how Sposito describes it.

Van Zeller manages to track down a survivor
of the massacre who is willing to describe what happened that day, as
long as she does not reveal his identity. He says hes fearful of
Indian reprisals. This miner claims that as many as 100 miners may have
been killed in the massacre.

Twenty-two Cinta Larga have been indicted
in the massacre, including Chief Bravo, but they are unlikely to be convicted
because Brazils constitution states that isolated indigenous communities
can be considered unaware of -- and therefore not bound by -- the countrys
laws, even when it comes to murder.

In the aftermath of the massacre, the
miners turned to vigilante reprisals. Van Zeller obtains an amateur video
of local police preventing the lynching of a Cinta Larga man accused
of taking part in the massacre. He had been beaten by enraged miners
and tied to a tree in a town square. Not long after that, miners shot
and killed a 14-year-old Indian boy. Now few Indians dare mix with
the white population in town, says van Zeller.

The Indians feel besieged. When they
were first discovered in the rain forest in the 1960s, the Cinta Larga
numbered around 5,000. Today only 1,300 remain. Another Cinta Larga leader,
Chief Pio, worries that his people are caught between two cultures and
will not survive without revenue from diamond mining. He says that if
the government turns their diamond fields over to a mining company,
the tribe will fight back.

Anthropologist Izanoel Sodre describes
the Cinta Larga as a traditional warrior culture who saw their killing
of the wildcat miners for encroaching on their land as an act of self-defense.
He quotes a Cinta Largas explanation: If you pass close to a beehive,
the bees wont do anything, but if you try to take something from
inside it, they will attack you.

At the moment, the federal police have
shut down the mine and are keeping the disgruntled miners at bay. To
appease the Indians, the government has allowed the Cinta Larga a limited
period of amnesty during which they can sell their illegally mined diamonds
to Caixa, Brazils federal bank. Most of the Indians are skeptical,
but one man decides to sell his 28-carat diamond. If he were to sell
it on the black market, hed be lucky to get a few thousand dollars,
but in this case, his diamond brings him $112,000 at an auction in Rio de Janeiro.

The government called the diamond
buyback program a success, says van Zeller. But the big question
has not been solved. Who should control what may be the biggest diamond
mine in the world?

Sposito says the conflict between the
Indians and the wildcat miners is a war of the miserable. Both
sides are just trying to survive in the wilderness. The real showdown
will come when the diamond cartels make their move to control the mine.
Thats a fight that could determine the future of the Amazon.